Interpret a UUID

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UUID:
Your input:                      66e5fbec-8137-4d75-a95c-9cdd87abd920

Various notations:

URN:                             urn:uuid:66e5fbec-8137-4d75-a95c-9cdd87abd920
URI:                             uuid:66e5fbec-8137-4d75-a95c-9cdd87abd920
Microsoft GUID syntax:           {66E5FBEC-8137-4D75-A95C-9CDD87ABD920}
C++ struct syntax:               { 0x66e5fbec, 0x8137, 0x4d75, { 0xa9, 0x5c, 0x9c, 0xdd, 0x87, 0xab, 0xd9, 0x20 } }

As OID (ISO/ITU-T 128 bits):     2.25.136775401173313187478506244266781301024
As OID (Microsoft):              1.2.840.113556.1.8000.2554.26341.64492.33079.19829.43356.10280327.11262240
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.7414609354734128501.12203801565545093408
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1726348268.2167885173.2841418973.2276186400
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.26341.64492.33079.19829.43356.40157.34731.55584

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     01100110 11100101 11111011 11101100 10000001 00110111 ????1101 01110101
                                 ??101001 01011100 10011100 11011101 10000111 10101011 11011001 00100000
Random bytes:                    [0x66e5fbec8137?d75?95c9cdd87abd920]

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